Fig. 6
From: Seasonal habitat use and diel vertical migration in female spurdog in Nordic waters
Vertical occupancy and activity hotspots across months calculated as the scaled number of fast starts for 10Â m depth bin and each hour of day. The number of data points per month by which data was scaled is noted in brackets together with the number of individuals which contributed to each month. Dotted vertical lines mark the median hour of sunrise and sunset for a given month